233418920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17737}}^1$

素因数の和:17802

約数の個数: 64

約数和(自身を含む): 613025280

約数和(自身を除く): 379606360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 17737, 35474, 70948, 88685, 124159, 141896, 177370, 248318, 354740, 496636, 620795, 709480, 833639, 993272, 1241590, 1667278, 2483180, 3334556, 4168195, 4966360, 5835473, 6669112, 8336390, 11670946, 16672780, 23341892, 29177365, 33345560, 46683784, 58354730, 116709460, 233418920]

約数ペア:

[(1, 233418920), (2, 116709460), (4, 58354730), (5, 46683784), (7, 33345560), (8, 29177365), (10, 23341892), (14, 16672780), (20, 11670946), (28, 8336390), (35, 6669112), (40, 5835473), (47, 4966360), (56, 4168195), (70, 3334556), (94, 2483180), (140, 1667278), (188, 1241590), (235, 993272), (280, 833639), (329, 709480), (376, 620795), (470, 496636), (658, 354740), (940, 248318), (1316, 177370), (1645, 141896), (1880, 124159), (2632, 88685), (3290, 70948), (6580, 35474), (13160, 17737)]